This paper evaluates the dynamics of a novel manpowered
transportation vehicle. The vehicle has a novel mechanism that
maximizes the mechanical input work and utilizes the weight of the
rider for propulsion. The rider applies reciprocating stepping linear
forces to drive chain and ratchet mechanism. The later transfer the
reciprocating motion into a unidirectional rotational motion at the rear
wheel to propel the vehicle. We analyzed the dynamics of the driving
and transmission mechanism and derived the equations of motion, at
first. Then, we evaluated the performance of the vehicle. Results show
significant advantages of the novel driving mechanism.

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Language

en

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Publisher

Qatar University

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Subject

Engineering: Mechanical Engineering

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Title

Dynamic Analysis Of A Novel Manpowered Transportation Vehicle With High Mechanical Efficiency